Chiyambi:
Pankhani yokonza mabatire, kusinthasintha kwa batire ndi chinthu chofunikira kwambiri, chomwe chimakhudza mwachindunji moyo wa ntchito ya mabatire a lithiamu. Koma kusinthasintha kumeneku kumatanthauza chiyani kwenikweni, ndipo kungaweruzidwe bwanji molondola? Mwachitsanzo, ngati pali kusiyana kwa mphamvu pakati pa mabatire, kodi kusiyana kumeneku kuyenera kulamulidwa moyenerera ndi kotani? Izi ndizofunikira chifukwa zimakhudza nthawi yomwe batire yanu ya lithiamu ingakhale.
Kukhazikika kwa mabatire ndi lingaliro lofunika kwambiri pankhani ya mabatire. Mwachidule, kukhazikika kwa paketi ya batire kumakhala bwino, kumatha kuyitanitsa kapena kumasula zambiri, ndipo kuchuluka kwa kugwiritsa ntchito kwa paketi ya batire kudzawongoleredwanso kwambiri. Makamaka, kukhazikika kwa batire kumakhudza mbali zazikulu zisanu ndi zitatu, zomwe ndi voltage, capacity, internal resistance, constant current ratio, discharge plateau, cycle life, SOC charge, ndi self discharge rate. Popeza kufotokozera konseku kuli kovuta, tiyang'ana kwambiri pakuwunika zinthu zitatu zofunika zomwe ndizosavuta kuzilamulira ndikuweruza.
Kugwirizana kwa mabatire
Kukhazikika kwa mabatire ndi lingaliro lofunika kwambiri pankhani ya mabatire. Mwachidule, kukhazikika kwa paketi ya batire kumakhala bwino, kumatha kuyitanitsa kapena kumasula zambiri, ndipo kuchuluka kwa kugwiritsa ntchito kwa paketi ya batire kudzawongoleredwanso kwambiri. Makamaka, kukhazikika kwa batire kumakhudza mbali zazikulu zisanu ndi zitatu, zomwe ndi voltage, capacity, internal resistance, constant current ratio, discharge plateau, cycle life, SOC charge, ndi self discharge rate. Popeza kufotokozera konseku kuli kovuta, tiyang'ana kwambiri pakuwunika zinthu zitatu zofunika zomwe ndizosavuta kuzilamulira ndikuweruza.
Kugwirizana kwa magetsi
Choyamba, kusinthasintha kwa magetsi. Makamaka musanasonkhanitse mabatire a lithiamu, ndikofunikira kuonetsetsa kuti magetsi pakati pa selo iliyonse ndi ofanana. Mu gawo la anthu wamba lokhala ndi liwiro lotsika kapena malo osungira mphamvu, nthawi zambiri amaonedwa kuti akukwaniritsa muyezo wowongolera mosamalitsa kuchuluka kwa zolakwika za magetsi mkati mwa ma millivolts 5. Ichi ndichifukwa chake kuyeza mosamala magetsi a selo ndi gawo lofunikira komanso lofunikira musanasonkhanitse mabatire a lithiamu. Mwachitsanzo, mu paketi ya batire yopangidwa ndi ma cell angapo a batire, ngati kupatuka kwa magetsi kwa selo imodzi ya batire kuchokera kwa ena kupitirira ma millivolts 5, selo ya batire ikhoza kukhala ndi mphamvu yochulukirapo kapena yochepera mphamvu panthawi yolipiritsa. Pakapita nthawi, izi sizimangokhudza magwiridwe antchito onse a paketi ya batire, komanso zimafupikitsa kwambiri moyo wake wautumiki.
Kugwirizana kwa mphamvu
Kachiwiri, kukula kwa mphamvu pakati pa selo iliyonse ya batri kuyenera kusungidwa kofanana momwe zingathere. Mu mkhalidwe wabwino, mphamvu ya selo iliyonse ya batri siyenera kukhala yosiyana, koma popanga ndi kugwiritsa ntchito kwenikweni, zimakhala zovuta kupeza kusinthasintha kwathunthu. Chifukwa chake, mtengo wolakwika wa mphamvu nthawi zambiri umayendetsedwa pafupifupi 2% momwe zingathere. Zachidziwikire, mu gulu la mabatire, ndikovomerezeka kuti maselo aliwonse akhale ndi mphamvu yayikulu pang'ono, koma pogwiritsidwa ntchito kwenikweni, ayenera kusamalidwa molingana ndi miyezo ya maselo ochepa. Mwachitsanzo, mu dongosolo la batire la 48 volt lopangidwa ndi maselo 16 olumikizidwa, komwe mphamvu ya maselo 15 ndi yofanana, ndipo mphamvu ya selo la 16 ndi yokwera pang'ono, mphamvu yeniyeni yomwe ilipo ya batire yonse iyenera kutengera mphamvu yochepa ya maselo 15 awa. Chifukwa mphamvu yamagetsi ndi yofanana mu batire yolumikizidwa motsatizana, ngati itayikidwa ndi kutulutsidwa molingana ndi miyezo ya maselo amphamvu kwambiri, maselo ochepa amatha kuwonongeka chifukwa cha kuyitanitsa ndi kutulutsa mphamvu kwambiri, motero zimakhudza magwiridwe antchito ndi moyo wa batire yonse.
Kusasinthasintha kwa kukana kwamkati
Chinthu chomaliza chomwe tingakambirane ndi kukana kwamkati. Kusiyana kwa kukana kwamkati pakati pa selo iliyonse mu paketi ya batri kuyenera kuchepetsedwa, ndipo nthawi zambiri ndikoyenera kulamulira mkati mwa 15%. Kusiyana kochepa kwa kukana kwamkati kumatha kuchepetsa bwino kusalingana kwa mabatire panthawi yochaja ndi kutulutsa mphamvu. Paketi ya batri yokhala ndi kukana kwabwino kwamkati imatha kuchepetsa kwambiri kutayika kwa mphamvu ndi kupanga kutentha panthawi yochaja ndi kutulutsa mphamvu. Potengera paketi ya mabatire yamagalimoto amagetsi mwachitsanzo, ngati kukana kwamkati kwa maselo a batri kuli koipa, panthawi yochaja mwachangu, maselo omwe ali ndi kukana kwamkati kwambiri adzapanga kutentha kwambiri, komwe sikungochepetsa kulondola kwa chaja, komanso kungayambitse zoopsa zachitetezo monga kutentha kwambiri ndi moto. Ngati kukana kwamkati kukutsimikizika, kutha kwa chaja ndi kutulutsa mphamvu kwa paketi ya batri kumatha kukonzedwa, ndipo chitetezo chikhoza kuwonjezeka kwambiri.
Choyezera Batri cha Heltec
Mwachidule, pokonza mabatire, kuwalumikiza, ndi kugwiritsa ntchito mabatire, ndikofunikira kwambiri kuyang'anira bwino ndikuwongolera kusinthasintha kwa batire, makamaka m'mbali zitatu zazikulu za magetsi, mphamvu, ndi kukana kwamkati, kuti muwonjezere nthawi yogwira ntchito ya batire ndikukweza magwiridwe antchito a batire.
Paulendo wathu woonetsetsa kuti batri limakhala logwirizana,chowongolera batriikhoza kuonedwa ngati wothandizira wodalirika, woyenera magalimoto atsopano amphamvu ndi mabatire amagetsi, ndipo imatha kuyang'anira ndikukonza molondola selo iliyonse yomwe ili mu paketi ya batri. Pankhani ya magalimoto atsopano amphamvu, ntchito yake yolinganiza bwino imatsimikizira kuti selo iliyonse ya batri imatha kusunga bwino momwe imagwirira ntchito, kuchepetsa bwino kutayika kwa mphamvu komwe kumachitika chifukwa cha mabatire osasinthasintha, kukonza kwambiri kuchuluka kwa magalimoto, pomwe kuchepetsa zoopsa zachitetezo monga kutentha kwambiri kwa batri, ndikuteteza kuyenda kwanu kobiriwira. Kwa ogwiritsa ntchito ma scooter amagetsi, kugwiritsa ntchito balancer yathu ya batri kumatha kusunga kukhazikika kwa batri yanu yamagetsi nthawi zonse, kukulitsa moyo wa batri, ndikuchepetsa zovuta ndi mtengo wosinthira batri pafupipafupi. Kaya ndi galimoto yatsopano yamagetsi kapena scooter yamagetsi, balancer yathu ya batri imatha kukupatsani chithandizo champhamvu chokhazikika komanso chokhalitsa posunga kukhazikika kwa batri, kukuthandizani kusangalala mosavuta ndi kuyenda kosavuta komanso kugwiritsa ntchito mphamvu moyenera. Kusankha balancer yathu ya batri kumatanthauza kusankha kuyika ndalama mu chitsimikizo chodalirika cha batri yanu ndikuyamba chidziwitso chatsopano chapamwamba chogwiritsa ntchito batri.
Pempho la Mtengo:
Jacqueline:jacqueline@heltec-energy.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-energy.com/ +86 184 8223 7713
Nthawi yotumizira: Epulo-17-2025